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calculate fram size without seperate function

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This commit is contained in:
ariahiro64 2023-10-21 02:46:54 -04:00
parent 3c2daf7277
commit eb9fecb115
1 changed files with 4 additions and 55 deletions
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59
src/flashcart/ed64/ed64_ll.c
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@ -221,33 +221,6 @@ void pi_dma_from_cart_safe (void *dest, void *src, unsigned long size) {
}
int ed64_ll_get_sram128 (uint8_t *buffer, int size) {
dma_wait();
io_write(PI_BSD_DOM2_LAT_REG, 0x05);
io_write(PI_BSD_DOM2_PWD_REG, 0x0C);
io_write(PI_BSD_DOM2_PGS_REG, 0x0D);
io_write(PI_BSD_DOM2_RLS_REG, 0x02);
dma_wait();
pi_initialize();
dma_wait();
pi_dma_from_sram(buffer, 0 - (KiB(128) - KiB(32)), size) ;
dma_wait();
io_write(PI_BSD_DOM2_LAT_REG, 0x40);
io_write(PI_BSD_DOM2_PWD_REG, 0x12);
io_write(PI_BSD_DOM2_PGS_REG, 0x07);
io_write(PI_BSD_DOM2_RLS_REG, 0x03);
return 1;
}
int ed64_ll_get_sram (uint8_t *buffer, int size) {
@ -264,7 +237,7 @@ int ed64_ll_get_sram (uint8_t *buffer, int size) {
dma_wait();
pi_dma_from_sram(buffer, 0, size) ;
pi_dma_from_sram(buffer, 0 - (KiB(32) - size), size) ;
dma_wait();
@ -294,7 +267,7 @@ int ed64_ll_get_fram (uint8_t *buffer, int size) {
ed64_ll_set_save_type(SAVE_TYPE_SRAM_128K); //2
dma_wait();
ed64_ll_get_sram128(buffer, size);
ed64_ll_get_sram(buffer, size);
data_cache_hit_writeback_invalidate(buffer, size);
dma_wait();
@ -308,30 +281,6 @@ int ed64_ll_get_fram (uint8_t *buffer, int size) {
sram upload
*/
int ed64_ll_set_sram128 (uint8_t *buffer, int size) {
//half working
dma_wait();
//Timing
pi_initialize_sram();
//Readmode
pi_initialize();
data_cache_hit_writeback_invalidate(buffer,size);
dma_wait();
pi_dma_to_sram(buffer, 0 - (KiB(128) - KiB(32)), size);
data_cache_hit_writeback_invalidate(buffer,size);
//Wait
dma_wait();
//Restore evd Timing
ed64_ll_set_sdcard_timing();
return 1;
}
int ed64_ll_set_sram (uint8_t *buffer, int size) {
@ -346,7 +295,7 @@ int ed64_ll_set_sram (uint8_t *buffer, int size) {
data_cache_hit_writeback_invalidate(buffer,size);
dma_wait();
pi_dma_to_sram(buffer, 0, size);
pi_dma_to_sram(buffer, 0 - (KiB(32) - size), size);
data_cache_hit_writeback_invalidate(buffer,size);
//Wait
@ -375,7 +324,7 @@ int ed64_ll_set_fram (uint8_t *buffer, int size) {
ed64_ll_set_save_type(SAVE_TYPE_SRAM_128K);
dma_wait();
ed64_ll_set_sram128(buffer, size);
ed64_ll_set_sram(buffer, size);
data_cache_hit_writeback_invalidate(buffer, size);
dma_wait();